Tire tread



FIG. 1 is a front elevation view of the tire tread showing my design, aback elevation, top plan, and bottom plan views being identical.

FIG. 2 is a side elevation view thereof, an opposite side view beingidentical;

FIG. 3 is a perspective view thereof; and,

FIG. 4 is an enlarged partial elevation view thereof.

CLAIM The ornamental design for a tire tread, as shown and described.